package com.yang;

import sun.applet.Main;

/**
 * @author yds
 * @program yds-hash-map
 * @description
 * @create 2021-01-26 16:03
 **/
public class Test {
    public static void main(String[] args) {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("YDS","231");
        map.put("123",123);
        for (int i = 0; i < 1000000; i++) {
            map.put("YDS"+i,"ydswudi"+i);

        }
        System.out.println(map);

    }
}